Pith Number

pith:ZSC6TTCF

pith:2010:ZSC6TTCF5CFURG5MHNWTTQPW6H

not attested not anchored not stored refs pending

Star formation in Cometary globule 1: the second generation

L. K. Haikala, M. M. M\"akel\"a, P. V\"ais\"anen

arxiv:1007.2087 v2 · 2010-07-13 · 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{ZSC6TTCF5CFURG5MHNWTTQPW6H}

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	2026-05-18T02:06:22.590698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc85e9cc45e88b489bac3b6d39c1f6f1cf206add5f95e3c94228f9e7e8552d95

Aliases

arxiv: 1007.2087 · arxiv_version: 1007.2087v2 · doi: 10.48550/arxiv.1007.2087 · pith_short_12: ZSC6TTCF5CFU · pith_short_16: ZSC6TTCF5CFURG5M · pith_short_8: ZSC6TTCF

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/ZSC6TTCF5CFURG5MHNWTTQPW6H \
  | 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: cc85e9cc45e88b489bac3b6d39c1f6f1cf206add5f95e3c94228f9e7e8552d95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57da879caf179f4a4021ae3ce35a217fee042435a766ea217bc1f0e140d7c4bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-07-13T12:41:53Z",
    "title_canon_sha256": "b28504ede07be26a944330e0a59b1d24f1bff9c4541c4617ad0e487421cac4b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2087",
    "kind": "arxiv",
    "version": 2
  }
}