Pith Number

pith:6ENH27PH

pith:2013:6ENH27PHCOJSBSHIFXBMASYCAR

not attested not anchored not stored refs pending

The Gaia mission

B. Holl, C. Siopis, D. Pourbaix, D. W. Evans, F. Barblan, L. Eyer, N. Mowlavi, P. North

arxiv:1303.0303 v1 · 2013-03-01 · astro-ph.IM · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ENH27PHCOJSBSHIFXBMASYCAR}

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	2026-05-18T03:31:56.517245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f11a7d7de7139320c8e82dc2c04b020470f189974795f2463b93dbeded756a54

Aliases

arxiv: 1303.0303 · arxiv_version: 1303.0303v1 · doi: 10.48550/arxiv.1303.0303 · pith_short_12: 6ENH27PHCOJS · pith_short_16: 6ENH27PHCOJSBSHI · pith_short_8: 6ENH27PH

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/6ENH27PHCOJSBSHIFXBMASYCAR \
  | 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: f11a7d7de7139320c8e82dc2c04b020470f189974795f2463b93dbeded756a54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "781cd78f2bb99b33c09bc3ce6e07ec758c5b0d118a927069924532eb93352a46",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-03-01T21:26:27Z",
    "title_canon_sha256": "ecba9ea88babd4c148cb7ea2a12907835d5ef37db52b4bb0699f7ed22130618a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0303",
    "kind": "arxiv",
    "version": 1
  }
}