Pith Number

pith:VNGKTGMO

pith:2012:VNGKTGMOWVBPBOQPCLKQYBYJW2

not attested not anchored not stored refs pending

Revised analysis of SPIRE observations for 2M1207

B. Riaz, D. Stamatellos, G. Lodato, J. E. Gizis

arxiv:1201.4173 v2 · 2012-01-19 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VNGKTGMOWVBPBOQPCLKQYBYJW2}

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	2026-05-18T01:58:46.536565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab4ca9998eb542f0ba0f12d50c0709b6b2cedb5640f3b1e99f7dafc3196d2333

Aliases

arxiv: 1201.4173 · arxiv_version: 1201.4173v2 · doi: 10.48550/arxiv.1201.4173 · pith_short_12: VNGKTGMOWVBP · pith_short_16: VNGKTGMOWVBPBOQP · pith_short_8: VNGKTGMO

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/VNGKTGMOWVBPBOQPCLKQYBYJW2 \
  | 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: ab4ca9998eb542f0ba0f12d50c0709b6b2cedb5640f3b1e99f7dafc3196d2333

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5237fd80bf132da924cf2603b4df28b6a0fde6dc641b6c68d8f8ac5e987b6a6",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-01-19T21:00:08Z",
    "title_canon_sha256": "d9fe585effe1ff728ed9c6945c98c804186a6dff52e87ab8b5b2bb4031f6d5b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4173",
    "kind": "arxiv",
    "version": 2
  }
}