Pith Number

pith:PATYORMK

pith:2013:PATYORMKHLZVD5SQHJZFPQFPMY

not attested not anchored not stored refs pending

On the ubiquity of molecular anions in the dense interstellar medium

A. O. H. Olofsson, E. S. Wirstr\"om, J. V. Buckle, M. A. Cordiner, S. B. Charnley

arxiv:1303.7301 v2 · 2013-03-29 · 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{PATYORMKHLZVD5SQHJZFPQFPMY}

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	2026-05-18T01:50:51.238644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

782787458a3af351f6503a7257c0af6602810f70dd97dd14c0094f872b5adbb6

Aliases

arxiv: 1303.7301 · arxiv_version: 1303.7301v2 · doi: 10.48550/arxiv.1303.7301 · pith_short_12: PATYORMKHLZV · pith_short_16: PATYORMKHLZVD5SQ · pith_short_8: PATYORMK

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/PATYORMKHLZVD5SQHJZFPQFPMY \
  | 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: 782787458a3af351f6503a7257c0af6602810f70dd97dd14c0094f872b5adbb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fbd7050ade2219531377bc7728cf4a7ef98dadf5d651d44ddb5adcdbebdd82d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-03-29T06:03:30Z",
    "title_canon_sha256": "aa195258766db63fb2a84664de0b30e7561b671b6efa1ea1e7028889e4dc4834"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7301",
    "kind": "arxiv",
    "version": 2
  }
}