Pith Number

pith:OPEZINRH

pith:2012:OPEZINRHUBO76H7SWOYRYDOHOK

not attested not anchored not stored refs pending

Physical Properties of OSIRIS-REx Target Asteroid (101955) 1999 RQ36 derived from Herschel, ESO-VISIR and Spitzer observations

A. M. Barucci, A. Pal, B. Altieri, B. M. Gonzalez-Garcia, C. Kiss, L. O'Rourke, M. Kueppers, P. Zeidler, T. G. Mueller

arxiv:1210.5370 v1 · 2012-10-19 · astro-ph.EP · astro-ph.SR

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	2026-05-18T01:53:45.978936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73c9943627a05dff1ff2b3b11c0dc77292a3017d23139af9bc2d66a1e2459f3f

Aliases

arxiv: 1210.5370 · arxiv_version: 1210.5370v1 · doi: 10.48550/arxiv.1210.5370 · pith_short_12: OPEZINRHUBO7 · pith_short_16: OPEZINRHUBO76H7S · pith_short_8: OPEZINRH

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/OPEZINRHUBO76H7SWOYRYDOHOK \
  | 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: 73c9943627a05dff1ff2b3b11c0dc77292a3017d23139af9bc2d66a1e2459f3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb6921c55fe728a3ee3320c16025f5fb9406aee2037707072924773db283a515",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-10-19T10:25:43Z",
    "title_canon_sha256": "052d32511460f093b72ba4ac00a2bb11e08e0d5621d8a85a82d29791a254026d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5370",
    "kind": "arxiv",
    "version": 1
  }
}