Pith Number

pith:TTPEPQEB

pith:2011:TTPEPQEBHB3AAHDRX47VVVSJPC

not attested not anchored not stored refs pending

Tracing the evolutionary stage of Bok globules: CCS and NH3

(2) MPIA Heidelberg), C. Marka (1), D. A. Semenov (2), K. Schreyer (1), R. Launhardt (2), Th. Henning (2) ((1) AIU Jena

arxiv:1110.3945 v1 · 2011-10-18 · 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{TTPEPQEBHB3AAHDRX47VVVSJPC}

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	2026-05-18T02:00:09.427159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cde47c0813876001c71bf3f5ad649788a8baa1d9da170afdb532aaf90bf6238

Aliases

arxiv: 1110.3945 · arxiv_version: 1110.3945v1 · doi: 10.48550/arxiv.1110.3945 · pith_short_12: TTPEPQEBHB3A · pith_short_16: TTPEPQEBHB3AAHDR · pith_short_8: TTPEPQEB

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/TTPEPQEBHB3AAHDRX47VVVSJPC \
  | 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: 9cde47c0813876001c71bf3f5ad649788a8baa1d9da170afdb532aaf90bf6238

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa0110cedc58326f20cd1c554512fe42a1c46b294fb54a6cf4eae55a71a01051",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-10-18T11:58:16Z",
    "title_canon_sha256": "51b497e4a6629bcf560cfeef134b630c5ee8f2e91fdc847d61b4cc744e6cd765"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3945",
    "kind": "arxiv",
    "version": 1
  }
}