Pith Number

pith:TDTZTAVG

pith:2013:TDTZTAVGDICHFT7CBUMGNLKVFG

not attested not anchored not stored refs pending

Confirmation of the exclusive association between 6.7-GHz methanol masers and high-mass star formation regions

James Caswell, James Green, Jamie Stevens, Joanne Dawson, Maxim Voronkov, Shari Breen, Simon Ellingsen, Yanett Contreras

arxiv:1307.4453 v1 · 2013-07-16 · 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{TDTZTAVGDICHFT7CBUMGNLKVFG}

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	2026-05-18T01:48:49.374358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98e79982a61a0472cfe20d1866ad55299d996149cb2e89ea332c5123cffa83b3

Aliases

arxiv: 1307.4453 · arxiv_version: 1307.4453v1 · doi: 10.48550/arxiv.1307.4453 · pith_short_12: TDTZTAVGDICH · pith_short_16: TDTZTAVGDICHFT7C · pith_short_8: TDTZTAVG

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/TDTZTAVGDICHFT7CBUMGNLKVFG \
  | 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: 98e79982a61a0472cfe20d1866ad55299d996149cb2e89ea332c5123cffa83b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a23990125a1c96dc51ac6a42de344e6c16df45b5a979256468f10d5c650d2524",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-07-16T23:51:36Z",
    "title_canon_sha256": "7ed41a146e200023dc060258085feaaccff1e4abab004868e94003034477feda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4453",
    "kind": "arxiv",
    "version": 1
  }
}