Pith Number

pith:VNP5DBVE

pith:2015:VNP5DBVEDPO5COSF4SXVZBTPPY

not attested not anchored not stored refs pending

The Infrared Database of Extragalactic Observables from Spitzer I: the redshift catalog

Antonio Hern\'an-Caballero, David S. N. Rupke, Donald P. Barry, Henrik W. W. Spoon, Vianney Lebouteiller

arxiv:1511.07451 v1 · 2015-11-23 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VNP5DBVEDPO5COSF4SXVZBTPPY}

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	2026-05-18T01:25:33.191666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab5fd186a41bddd13a45e4af5c866f7e3511d5cf048f7fbfa78740422f634573

Aliases

arxiv: 1511.07451 · arxiv_version: 1511.07451v1 · doi: 10.48550/arxiv.1511.07451 · pith_short_12: VNP5DBVEDPO5 · pith_short_16: VNP5DBVEDPO5COSF · pith_short_8: VNP5DBVE

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/VNP5DBVEDPO5COSF4SXVZBTPPY \
  | 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: ab5fd186a41bddd13a45e4af5c866f7e3511d5cf048f7fbfa78740422f634573

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f486ae7a873b871674492944e003f359488f567ccc7502cb8cdd5a42ccfa7444",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-23T21:01:05Z",
    "title_canon_sha256": "5df650f22d8bd9e15378d46e7cc4fc0884fabfc43202f05ad5012c0f87428f0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07451",
    "kind": "arxiv",
    "version": 1
  }
}