Pith Number

pith:UOLDVEIF

pith:2018:UOLDVEIFUZBI2EDPIWCPCDEJKQ

not attested not anchored not stored refs pending

Herschel spectral-line mapping of the HH211 protostellar system

1180, ((1) University of Vienna, (2) Astronomy & Astrophysics Section, Austria, Department of Astrophysics, Dublin Institute for Advanced Studies, Ireland), Manuel Guedel (1), Odysseas Dionatos (1), Tom Ray (2), Vienna

arxiv:1806.00311 v1 · 2018-06-01 · astro-ph.SR · astro-ph.GA

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	2026-05-18T00:07:34.140371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3963a9105a6428d106f4584f10c895403a1d5236d413f115d09219a8248163e

Aliases

arxiv: 1806.00311 · arxiv_version: 1806.00311v1 · doi: 10.48550/arxiv.1806.00311 · pith_short_12: UOLDVEIFUZBI · pith_short_16: UOLDVEIFUZBI2EDP · pith_short_8: UOLDVEIF

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/UOLDVEIFUZBI2EDPIWCPCDEJKQ \
  | 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: a3963a9105a6428d106f4584f10c895403a1d5236d413f115d09219a8248163e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "623d50df83194a87fba428e65949fad26704a0aad828c7bb46358ffb4fd022b4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-06-01T12:32:35Z",
    "title_canon_sha256": "62d602dc8c4f1473ea92ce16af257f36f8e79b3e71c1f639fc81f6395ac4ec69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00311",
    "kind": "arxiv",
    "version": 1
  }
}