Pith Number

pith:M772GZC3

pith:2011:M772GZC3K7K4USPDFD3VXQJM5E

not attested not anchored not stored refs pending

Towards a complete census of high-z ULIRGs with Herschel

D. Elbaz (CEA), G.E. Magdis (CEA), H.S. Hwang (CEA), the HERMES team, the PEP team

arxiv:1102.4236 v1 · 2011-02-21 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M772GZC3K7K4USPDFD3VXQJM5E}

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	2026-05-18T04:28:10.659448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67ffa3645b57d5ca49e328f75bc12ce93d55df5ae5890cbd1eed83b1b99373e7

Aliases

arxiv: 1102.4236 · arxiv_version: 1102.4236v1 · doi: 10.48550/arxiv.1102.4236 · pith_short_12: M772GZC3K7K4 · pith_short_16: M772GZC3K7K4USPD · pith_short_8: M772GZC3

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/M772GZC3K7K4USPDFD3VXQJM5E \
  | 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: 67ffa3645b57d5ca49e328f75bc12ce93d55df5ae5890cbd1eed83b1b99373e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c015c1c8afbe3bf9a5ad7f674c5adc7e7750f5524c2c7bac4c40458de832df38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-02-21T14:31:54Z",
    "title_canon_sha256": "a8f4a312022e22b50976a6466b1a4e292f54c1b48f952ee5a752a4a7c12104bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4236",
    "kind": "arxiv",
    "version": 1
  }
}