Pith Number

pith:TPDDHM7M

pith:2013:TPDDHM7MQ2Z5AW7NZXJS6WBPSD

not attested not anchored not stored refs pending

[O~{\small VI} from the SBs of the LMC

Amit Pathak, Ananta C. Pradhan, D. K. Ojha, Jayant Murthy

arxiv:1307.1240 v1 · 2013-07-04 · 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{TPDDHM7MQ2Z5AW7NZXJS6WBPSD}

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	2026-05-18T03:19:14.325403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bc633b3ec86b3d05bedcdd32f582f90ef65024eb01d662cdfd7e94f071379aa

Aliases

arxiv: 1307.1240 · arxiv_version: 1307.1240v1 · doi: 10.48550/arxiv.1307.1240 · pith_short_12: TPDDHM7MQ2Z5 · pith_short_16: TPDDHM7MQ2Z5AW7N · pith_short_8: TPDDHM7M

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/TPDDHM7MQ2Z5AW7NZXJS6WBPSD \
  | 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: 9bc633b3ec86b3d05bedcdd32f582f90ef65024eb01d662cdfd7e94f071379aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0b0f58988530cf1fc21e30e36dd527b792348551e1a668b9d4f69cf3dc5d8d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-07-04T08:47:38Z",
    "title_canon_sha256": "91866527c608a7e2c7e5880c9cec12828792a60d8d35293d2f1b0147553c5230"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1240",
    "kind": "arxiv",
    "version": 1
  }
}