Pith Number

pith:FRW5YVXO

pith:2004:FRW5YVXOW7CM2RMP4YWNX5PDHS

not attested not anchored not stored refs pending

Near-Infrared Properties of Faint X-rays Sources from NICMOS Imaging in the Chandra Deep Fields

Harry Teplitz, James W. Colbert, Lin Yan, Matthew Malkan, Patrick McCarthy

arxiv:astro-ph/0411433 v1 · 2004-11-16 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FRW5YVXOW7CM2RMP4YWNX5PDHS}

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	2026-07-04T16:45:14.107391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c6ddc56eeb7c4cd458fe62cdbf5e33c9073ea506511d27ba73a7be5a6b3c169

Aliases

arxiv: astro-ph/0411433 · arxiv_version: astro-ph/0411433v1 · doi: 10.48550/arxiv.astro-ph/0411433 · pith_short_12: FRW5YVXOW7CM · pith_short_16: FRW5YVXOW7CM2RMP · pith_short_8: FRW5YVXO

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/FRW5YVXOW7CM2RMP4YWNX5PDHS \
  | 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: 2c6ddc56eeb7c4cd458fe62cdbf5e33c9073ea506511d27ba73a7be5a6b3c169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01f3789318d4d4d230251b20efad81ed404781c26332c1ca6daa88df2228feaa",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-11-16T02:25:31Z",
    "title_canon_sha256": "7842c41f0c30d6551533762c89da172f083c696ad101379c176d1bf4e8329e26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0411433",
    "kind": "arxiv",
    "version": 1
  }
}