Pith Number

pith:HFHVHZER

pith:2019:HFHVHZERYQWWTNMJUIK7EIOVWU

not attested not anchored not stored refs pending

Twelve Decades: Probing the Interstellar Medium from kiloparsec to sub-AU scales

(10) Australia National University, (11) Arecibo Observatory, (12) UC San Diego), (2) Cornell University, (3) Institute for Advanced Study, (4) Hillsdale College, (5) UC Berkeley, (6) University of British Columbia, (7) West Virginia University, (8) McGill University, (9) Jet Propulsion Laboratory, Alex S. Hill (6), Barney J. Rickett (12), Carl Heiles (5), Dan Stinebring (1), Dustin R. Madison (7), James M. Cordes (2), Maura A. McLaughlin (7), Mayuresh P. Surnis (7) ((1) Oberlin College, Megan Jones (7), Michael T. Lam (7), Naomi McClure-Griffiths (10), Natalia Lewandowska (7), Nipuni Palliyaguru (11), Shami Chatterjee (2), Susan E. Clark (3), Timothy Dolch (4), T. J. W. Lazio (9), Victoria Kaspi (8)

arxiv:1903.07370 v1 · 2019-03-18 · astro-ph.GA · 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{HFHVHZERYQWWTNMJUIK7EIOVWU}

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.

Receipt and verification

First computed	2026-05-17T23:51:01.601254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

394f53e491c42d69b589a215f221d5b5233d237563e228679b1909574c99b088

Aliases

arxiv: 1903.07370 · arxiv_version: 1903.07370v1 · doi: 10.48550/arxiv.1903.07370 · pith_short_12: HFHVHZERYQWW · pith_short_16: HFHVHZERYQWWTNMJ · pith_short_8: HFHVHZER

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/HFHVHZERYQWWTNMJUIK7EIOVWU \
  | 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: 394f53e491c42d69b589a215f221d5b5233d237563e228679b1909574c99b088

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e1024627cbc6b25691168f9602828c691692af7b289d263de5042e2e8c7ef36",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-18T11:27:19Z",
    "title_canon_sha256": "fa5c1d12f9a68c6de6424bdb458bd5d10ef44d491a2aaf5dfc25387ea84657cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07370",
    "kind": "arxiv",
    "version": 1
  }
}