Pith Number

pith:RBFK5FHF

pith:2015:RBFK5FHFVJ74KKWVMPEUNNTJRK

not attested not anchored not stored refs pending

Modelling the chemical evolution of star forming filaments

D. Seifried, S. Walch

arxiv:1511.01033 v1 · 2015-11-03 · 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{RBFK5FHFVJ74KKWVMPEUNNTJRK}

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	2026-05-18T01:13:16.360457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

884aae94e5aa7fc52ad563c946b6698a917cbc0ca8e1989c1a2633ead8a3817d

Aliases

arxiv: 1511.01033 · arxiv_version: 1511.01033v1 · doi: 10.48550/arxiv.1511.01033 · pith_short_12: RBFK5FHFVJ74 · pith_short_16: RBFK5FHFVJ74KKWV · pith_short_8: RBFK5FHF

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/RBFK5FHFVJ74KKWVMPEUNNTJRK \
  | 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: 884aae94e5aa7fc52ad563c946b6698a917cbc0ca8e1989c1a2633ead8a3817d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f160df7c2faed69cbe07169a71ec9b7262ab2a57b7343664d53f5f69abffc72",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-03T18:59:24Z",
    "title_canon_sha256": "80a15a9a42b41d693b7a59f166db666503de994d249c4544af46682e7b85070e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01033",
    "kind": "arxiv",
    "version": 1
  }
}