Pith Number

pith:GYDESHCJ

pith:2013:GYDESHCJVL3UVS2MPPGOSWKO3A

not attested not anchored not stored refs pending

Spatially Resolved Velocity Maps of Halo Gas Around Two Intermediate-redshift Galaxies

(2) Caltech, (3) Univ. of Michigan, (4) STScI), Cameron J. Liang (1) ((1) Univ. of Chicago, Hsiao-Wen Chen (1), Jean-Rene Gauthier (2), Keren Sharon (3), Preethi Nair (4), Sean D. Johnson (1)

arxiv:1312.0016 v1 · 2013-11-29 · astro-ph.GA · 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{GYDESHCJVL3UVS2MPPGOSWKO3A}

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	2026-07-04T23:57:45.895178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3606491c49aaf74acb4c7bcce9594ed8262a5812eeabbeda0c46dfa00edc9dc2

Aliases

arxiv: 1312.0016 · arxiv_version: 1312.0016v1 · doi: 10.48550/arxiv.1312.0016 · pith_short_12: GYDESHCJVL3U · pith_short_16: GYDESHCJVL3UVS2M · pith_short_8: GYDESHCJ

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/GYDESHCJVL3UVS2MPPGOSWKO3A \
  | 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: 3606491c49aaf74acb4c7bcce9594ed8262a5812eeabbeda0c46dfa00edc9dc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c5b3a628489ba6c79b81980d1cdd68e22efccafd867443d0c65fc3ea3b6f04f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-11-29T21:03:18Z",
    "title_canon_sha256": "7f5bf33020f1c45b60988078ddfcac7eabc232efbb63da2c10299e999378b6ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0016",
    "kind": "arxiv",
    "version": 1
  }
}