Pith Number

pith:26Y6DMX6

pith:2015:26Y6DMX6QJJA4IMUBMI3S664F5

not attested not anchored not stored refs pending

Molecule sublimation as a tracer of protostellar accretion: Evidence for accretion bursts from high angular resolution C18O images

Edwin A. Bergin, Jes K. Jorgensen, Jonathan P. Williams, Ruud Visser

arxiv:1504.02974 v1 · 2015-04-12 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{26Y6DMX6QJJA4IMUBMI3S664F5}

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	2026-05-18T01:40:58.479306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7b1e1b2fe82520e21940b11b97bdc2f788676ce88852122e886edd6c3e89727

Aliases

arxiv: 1504.02974 · arxiv_version: 1504.02974v1 · doi: 10.48550/arxiv.1504.02974 · pith_short_12: 26Y6DMX6QJJA · pith_short_16: 26Y6DMX6QJJA4IMU · pith_short_8: 26Y6DMX6

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/26Y6DMX6QJJA4IMUBMI3S664F5 \
  | 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: d7b1e1b2fe82520e21940b11b97bdc2f788676ce88852122e886edd6c3e89727

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dffaaa4c963ade6a74e8140a54a7fda9da3060413c571107549011e58c1b995",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-04-12T14:03:03Z",
    "title_canon_sha256": "d2f6753e34e29dc1e197761bcc64a6261e3af16defe996acbdd2e73714def219"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02974",
    "kind": "arxiv",
    "version": 1
  }
}