Pith Number

pith:EW2TKNQN

pith:2017:EW2TKNQNKR6P5MXJ3KW42XIHR2

not attested not anchored not stored refs pending

The NANOGrav 11-year Data Set: High-precision timing of 45 Millisecond Pulsars

Adam Brazier, Allison M. Matthews, Andrea Lommen, Brian Christy, Cherry Ng, Chiara Mingarelli, Cody Jessup, Daniel Halmrast, Daniel R. Stinebring, David J. Nice, David L. Kaplan, Duncan R. Lorimer, Dustin Madison, Eliu Huerta, Elizabeth C. Ferrara, Emmanuel Fonseca, Fredrick A. Jenet, Fronefield Crawford, Glenn Jones, H. Thankful Cromartie, Ingrid H. Stairs, James M. Cordes, Jing Luo, Joseph K. Swiggum, Joseph Simon, Justin A. Ellis, Kathryn Crowter, Kevin Stovall, Lina Levin, Maura A. McLaughlin, Megan E. DeCesar, Megan L. Jones, Michael T. Lam, Michele Vallisneri, Nathan Garver-Daniels, Neil J. Cornish, Paul B. Demorest, Paul S. Ray, Peter A. Gentile, Renee Spiewak, Robert D. Ferdman, Rutger van Haasteren, Ryan S. Lynch, Sarah Burke-Spolaor, Sarah J. Vigeland, Scott M. Ransom, Sean T. McWilliams, Shami Chatterjee, Stephen R. Taylor, Sydney Chamberlin, Timothy Dolch, Timothy T. Pennucci, T. Joseph W. Lazio, Weiwei Zhu, Xavier Siemens, Zaven Arzoumanian

arxiv:1801.01837 v3 · 2017-12-24 · astro-ph.HE · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EW2TKNQNKR6P5MXJ3KW42XIHR2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

2 papers in Pith

As above, so below: assessing extremeness of the neutron-star equation of state based on the unstable branch

Colloquium: Radio astronomy with the Arecibo 305-m telescope: In contemporaneous context

Receipt and verification

First computed	2026-05-18T00:18:45.881628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25b535360d547cfeb2e9daadcd5d078e9f16dc29aae5344c5cab5e9062c24e96

Aliases

arxiv: 1801.01837 · arxiv_version: 1801.01837v3 · doi: 10.48550/arxiv.1801.01837 · pith_short_12: EW2TKNQNKR6P · pith_short_16: EW2TKNQNKR6P5MXJ · pith_short_8: EW2TKNQN

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/EW2TKNQNKR6P5MXJ3KW42XIHR2 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 25b535360d547cfeb2e9daadcd5d078e9f16dc29aae5344c5cab5e9062c24e96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "295147f1ece4af50723b89d9459213485cb888b6fcf85c84b44ec3571273ea3b",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-12-24T01:44:26Z",
    "title_canon_sha256": "fa9cfa8f35dfdd01b51c64397d8521a79f99fca4be03230bda4f39b5dc4da0f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01837",
    "kind": "arxiv",
    "version": 3
  }
}