Pith Number

pith:PHZKXTZP

pith:2017:PHZKXTZPI2V2CVDGJCXP652Q7X

not attested not anchored not stored refs pending

The 15273 \AA\ diffuse interstellar band in the dark cloud Barnard 68

M. Elyajouri, N.L.J. Cox, R. Lallement

arxiv:1709.00963 v1 · 2017-09-04 · 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{PHZKXTZPI2V2CVDGJCXP652Q7X}

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	2026-05-18T00:34:46.122101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79f2abcf2f46aba1546648aeff7750fdc299b32f15d386e8372bf9a9c16fcd14

Aliases

arxiv: 1709.00963 · arxiv_version: 1709.00963v1 · doi: 10.48550/arxiv.1709.00963 · pith_short_12: PHZKXTZPI2V2 · pith_short_16: PHZKXTZPI2V2CVDG · pith_short_8: PHZKXTZP

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/PHZKXTZPI2V2CVDGJCXP652Q7X \
  | 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: 79f2abcf2f46aba1546648aeff7750fdc299b32f15d386e8372bf9a9c16fcd14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ac40556b1c5a3eedecece36249c615982efd646d0c5326633a010391c04e79e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-04T13:56:34Z",
    "title_canon_sha256": "a0fe1a56f6307b54eb542e072bbbe45c239c4445d9a2eb143744063006e49c98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00963",
    "kind": "arxiv",
    "version": 1
  }
}