Pith Number

pith:TSIJ2RCX

pith:2010:TSIJ2RCXXFBQ35UIIVG4XLD2AP

not attested not anchored not stored refs pending

Spitzer observations of Abell 1763 - I: infrared and optical photometry

Andrea Biviano, Dario Fadda, Francine R. Marleau, Louise O. V. Edwards

arxiv:1009.5752 v1 · 2010-09-29 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TSIJ2RCXXFBQ35UIIVG4XLD2AP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:05:13.854827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c909d4457b9430df688454dcbac7a03ee615ff4b53ef8a9443f64a811761e0b

Aliases

arxiv: 1009.5752 · arxiv_version: 1009.5752v1 · doi: 10.48550/arxiv.1009.5752 · pith_short_12: TSIJ2RCXXFBQ · pith_short_16: TSIJ2RCXXFBQ35UI · pith_short_8: TSIJ2RCX

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/TSIJ2RCXXFBQ35UIIVG4XLD2AP \
  | 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: 9c909d4457b9430df688454dcbac7a03ee615ff4b53ef8a9443f64a811761e0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bc1652c9e37ec86fa10d49c2d731758604b93ae768f0adba1b3f6ae298ef809",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-09-29T02:33:20Z",
    "title_canon_sha256": "c0cc9b388583694217677382525f9856e639f43ddf303feb9c789a5ed4cc3b9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5752",
    "kind": "arxiv",
    "version": 1
  }
}