Pith Number

pith:E5JXNPLH

pith:2022:E5JXNPLH6QJ3PHEMQVAQ72LLSM

not attested not anchored not stored refs pending

Probing plasma composition with the next generation Event Horizon Telescope (ngEHT)

Angelo Ricarte, Avery Broderick, Brandon Curd, Charles Alcock, George Wong, Grant Tremblay, Joana A. Kramer, Lars Hernquist, Lindy Blackburn, Maciek Wielgus, Mark Vogelsberger, Matthew Liska, Priyamvada Natarajan, Ramesh Narayan, Randall Smith, Razieh Emami, Richard Anantua, Sheperd S. Doeleman

arxiv:2211.07306 v1 · 2022-11-14 · astro-ph.HE · astro-ph.CO · astro-ph.GA · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E5JXNPLH6QJ3PHEMQVAQ72LLSM}

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	2026-07-05T05:15:52.060024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

275376bd67f413b79c8c85410fe96b930b69243e634c4c7de47fd40074308fda

Aliases

arxiv: 2211.07306 · arxiv_version: 2211.07306v1 · doi: 10.48550/arxiv.2211.07306 · pith_short_12: E5JXNPLH6QJ3 · pith_short_16: E5JXNPLH6QJ3PHEM · pith_short_8: E5JXNPLH

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/E5JXNPLH6QJ3PHEMQVAQ72LLSM \
  | 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: 275376bd67f413b79c8c85410fe96b930b69243e634c4c7de47fd40074308fda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7adffef70264550cdd2eb5e3e1fbd4b4a459809096839c715233e98d7c0d29bd",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-11-14T12:39:02Z",
    "title_canon_sha256": "8bdd2f7eac5dcd23c81768182a5eecc7551db6641d16010ff3514d42e6257409"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.07306",
    "kind": "arxiv",
    "version": 1
  }
}