Pith Number

pith:RBFT7DTR

pith:2003:RBFT7DTR2JIPUJWDIMOXFSGEKS

not attested not anchored not stored refs pending

Extended photoionization and photodissociation in Sgr B2

J. Cernicharo, J.R. Goicoechea, N.J. Rodriguez-Fernandez

arxiv:astro-ph/0303118 v1 · 2003-03-05 · astro-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{RBFT7DTR2JIPUJWDIMOXFSGEKS}

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	2026-07-04T16:36:36.114540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

884b3f8e71d250fa26c3431d72c8c454af8badd9c385b3df51e86062566e0cd6

Aliases

arxiv: astro-ph/0303118 · arxiv_version: astro-ph/0303118v1 · doi: 10.48550/arxiv.astro-ph/0303118 · pith_short_12: RBFT7DTR2JIP · pith_short_16: RBFT7DTR2JIPUJWD · pith_short_8: RBFT7DTR

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/RBFT7DTR2JIPUJWDIMOXFSGEKS \
  | 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: 884b3f8e71d250fa26c3431d72c8c454af8badd9c385b3df51e86062566e0cd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a95782f52a8083d49697496fd4e97d12b9e9dff107b2ab3167ccd6284ec009b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-03-05T15:31:11Z",
    "title_canon_sha256": "b30f6680fa327fc3693d78e0458c31158e1d88b98710b9c1f30e0fe141c19ea5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0303118",
    "kind": "arxiv",
    "version": 1
  }
}