Pith Number

pith:GPPH64KC

pith:2011:GPPH64KCGSIIE727PE3LLQG5WT

not attested not anchored not stored refs pending

Unveiling Sources of Heating in the Vicinity of the Orion BN/KL Hot Core as Traced by Highly Excited Inversion Transitions of Ammonia

C. Goddi, C. J. Chandler, E. M. L. Humphreys, L. D. Matthews, L. J. Greenhill

arxiv:1106.4202 v1 · 2011-06-21 · astro-ph.GA · 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{GPPH64KCGSIIE727PE3LLQG5WT}

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	2026-05-18T02:01:32.404640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33de7f71423490827f5f7936b5c0ddb4d2f125ecac4c00a95dc8e023af9b037b

Aliases

arxiv: 1106.4202 · arxiv_version: 1106.4202v1 · doi: 10.48550/arxiv.1106.4202 · pith_short_12: GPPH64KCGSII · pith_short_16: GPPH64KCGSIIE727 · pith_short_8: GPPH64KC

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/GPPH64KCGSIIE727PE3LLQG5WT \
  | 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: 33de7f71423490827f5f7936b5c0ddb4d2f125ecac4c00a95dc8e023af9b037b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7c34d74266df2430d9678222eb444900cf12ad89c7e21c8f62711fb456723da",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-06-21T13:41:50Z",
    "title_canon_sha256": "5c171ebf1cc8c5b404138e1599a9f30e7d4e7939556c9dd9f3c8e616944ba122"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4202",
    "kind": "arxiv",
    "version": 1
  }
}