Pith Number

pith:5YX3REJH

pith:2010:5YX3REJHEE6FHLLFX4PHT63J7Q

not attested not anchored not stored refs pending

HST and Spitzer Observations of the HD 207129 Debris Ring

Andras Gaspar, Angelle Tanner, Charles Beichman, Christine Chen, David Trilling, Dean Hines, Geoffrey Bryden, George Rieke, John Krist, Karl Stapelfeldt, K. Su, Luisa Rebull, Mark Clampin

arxiv:1008.2793 v1 · 2010-08-16 · astro-ph.SR · astro-ph.IM

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	2026-05-18T02:05:47.675938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee2fb89127213c53ad65bf1e79fb69fc13fabd8acf92287304e4ca4fa20833bf

Aliases

arxiv: 1008.2793 · arxiv_version: 1008.2793v1 · doi: 10.48550/arxiv.1008.2793 · pith_short_12: 5YX3REJHEE6F · pith_short_16: 5YX3REJHEE6FHLLF · pith_short_8: 5YX3REJH

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/5YX3REJHEE6FHLLFX4PHT63J7Q \
  | 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: ee2fb89127213c53ad65bf1e79fb69fc13fabd8acf92287304e4ca4fa20833bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ae74aaad16ebcd8dbc6f8e76ea4d4cc5410b7244d46cad41f286ed2abe71bb5",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-08-16T23:36:27Z",
    "title_canon_sha256": "01e49a73a2867d019dab792b261d185026b7f4d9399502c11c1e1a68302c08f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2793",
    "kind": "arxiv",
    "version": 1
  }
}