Pith Number

pith:3TIAAMPT

pith:2011:3TIAAMPTNBPEXUCN4MCX3W3N5Y

not attested not anchored not stored refs pending

The GALFA-HI Survey: Data Release 1

Ayesha Begum, Carl Heiles, Destry Saul, Eric J. Korpela, Jana Grcevich, J. E. G. Peek, Kevin A. Douglas, Marko Krco, M. E. Putman, Min-Young Lee, Snezana Stanimirovic, Steven J. Gibson, Timothy Robishaw

arxiv:1101.1879 v2 · 2011-01-10 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3TIAAMPTNBPEXUCN4MCX3W3N5Y}

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	2026-05-18T02:03:43.438927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcd00031f3685e4bd04de3057ddb6dee245566597fc1fd4c7a84f5d9d361afe3

Aliases

arxiv: 1101.1879 · arxiv_version: 1101.1879v2 · doi: 10.48550/arxiv.1101.1879 · pith_short_12: 3TIAAMPTNBPE · pith_short_16: 3TIAAMPTNBPEXUCN · pith_short_8: 3TIAAMPT

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/3TIAAMPTNBPEXUCN4MCX3W3N5Y \
  | 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: dcd00031f3685e4bd04de3057ddb6dee245566597fc1fd4c7a84f5d9d361afe3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9eb4d9d34a98cd14c8e007ec7d2bdcae037b14f303578cb85e6b85937f423af4",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-01-10T16:48:42Z",
    "title_canon_sha256": "0ebb196f1d71f89404667ce7e9c34be2f2fa2cc193bf0d06c3abdf535c5d3faa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1879",
    "kind": "arxiv",
    "version": 2
  }
}