Pith Number

pith:3IZOZ3RY

pith:2019:3IZOZ3RYDR2U3OXWAF5EGIAFQM

not attested not anchored not stored refs pending

On the size of the CO-depletion radius in the IRDC G351.77-0.51

A. Giannetti, E. Schisano, G. Sabatini, J. Brand, K. M. Menten, S. Bovino, S. Leurini, T. Pillai

arxiv:1910.02981 v1 · 2019-10-07 · astro-ph.GA · 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{3IZOZ3RYDR2U3OXWAF5EGIAFQM}

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	2026-07-05T02:44:47.234408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da32ecee381c754dbaf6017a4320058326a37114281f0d1244a5c979958620c0

Aliases

arxiv: 1910.02981 · arxiv_version: 1910.02981v1 · doi: 10.48550/arxiv.1910.02981 · pith_short_12: 3IZOZ3RYDR2U · pith_short_16: 3IZOZ3RYDR2U3OXW · pith_short_8: 3IZOZ3RY

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/3IZOZ3RYDR2U3OXWAF5EGIAFQM \
  | 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: da32ecee381c754dbaf6017a4320058326a37114281f0d1244a5c979958620c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f80c4ae39849a43c7afd30c7a51ef29fbe0b18e08ff55203be42c919df52d09",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-10-07T18:07:30Z",
    "title_canon_sha256": "c3463b2c67011cd65751cf0f151836efc026d7204ad341582d3f992aac0eb361"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.02981",
    "kind": "arxiv",
    "version": 1
  }
}