Pith Number

pith:TSOTVZ4N

pith:2019:TSOTVZ4NYDRIK5XOU4KPSSXTSX

not attested not anchored not stored refs pending

Temperature profiles of young disk-like structures: The case of IRAS 16293A

Ewine F. van Dishoeck, Hannah Calcutt, Jes K. J{\o}rgensen, Merel L.R. van 't Hoff

arxiv:1911.03495 v1 · 2019-11-08 · astro-ph.SR · astro-ph.EP · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TSOTVZ4NYDRIK5XOU4KPSSXTSX}

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	2026-07-05T00:28:14.802989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c9d3ae78dc0e28576eea714f94af395fb191227092b6fff8be0ae8ecaeafc57

Aliases

arxiv: 1911.03495 · arxiv_version: 1911.03495v1 · doi: 10.48550/arxiv.1911.03495 · pith_short_12: TSOTVZ4NYDRI · pith_short_16: TSOTVZ4NYDRIK5XO · pith_short_8: TSOTVZ4N

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/TSOTVZ4NYDRIK5XOU4KPSSXTSX \
  | 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: 9c9d3ae78dc0e28576eea714f94af395fb191227092b6fff8be0ae8ecaeafc57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "744bb255589af153e64f166b073e0e743812109292f0f02019b209949491863c",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-11-08T19:03:07Z",
    "title_canon_sha256": "353491c4dec65638d11e5faa4dd678d0b5750889f0015378dd7c01b10ce2b2de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.03495",
    "kind": "arxiv",
    "version": 1
  }
}