Pith Number

pith:HQ5WRY53

pith:2008:HQ5WRY53XVCBEZKWFC43S24MVO

not attested not anchored not stored refs pending

The INTEGRAL-OMC Scientific Archive

A. Domingo, D. Risquez, E. Solano, J.M. Mas-Hesse, M.D. Caballero-Garcia, R. Gutierrez-Sanchez

arxiv:0810.3875 v1 · 2008-10-21 · astro-ph

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

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	2026-05-18T02:15:23.791778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c3b68e3bbbd4412655628b9b96b8cab9faf40a78e459deb38ecf675e4d4642f

Aliases

arxiv: 0810.3875 · arxiv_version: 0810.3875v1 · doi: 10.48550/arxiv.0810.3875 · pith_short_12: HQ5WRY53XVCB · pith_short_16: HQ5WRY53XVCBEZKW · pith_short_8: HQ5WRY53

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/HQ5WRY53XVCBEZKWFC43S24MVO \
  | 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: 3c3b68e3bbbd4412655628b9b96b8cab9faf40a78e459deb38ecf675e4d4642f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d1ada64686fe165e9a03fdaa518fa6b2af42570afc4a4078c1ecb7f6e63f399",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-21T17:05:42Z",
    "title_canon_sha256": "7491fb5ebfdd2d80d355152d3e31bb036f19f6bdb64cc02d0e8fda795e20240f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.3875",
    "kind": "arxiv",
    "version": 1
  }
}