Pith Number

pith:NR5AFB6S

pith:2014:NR5AFB6SDKJS3OL4SVGSYXWA74

not attested not anchored not stored refs pending

Signatures of warm carbon monoxide in protoplanetary discs observed with Herschel SPIRE

10), (10) U of Victoria, (11) ETH Z\"urich, (12) ESO, 13) ((1) U of Lethbridge, (13) U of Edinburgh, (2) Kapteyn, (3) UMI-FCA, 4), (4) CNRS-INSU, (5) U Grenoble Alpes, (6) U of St Andrews, (7) Stockholm U, (8) STScI, (9) NRC, A. M. Glauser (11), Canada, Chile, D. A. Naylor (1), F. M\'enard (3, France, Garching, Germany, G. Olofsson (7), Grenoble, Groningen, I. Kamp (2), IPAG, J. Di Francesco (9, J. S. Greaves (6), K. M. Pontoppidan (8), M. H. D. van der Wiel (1), P. Woitke (6), R. J. Ivison (12, Santiago, Sweden, Switzerland, The Netherlands, UK, UK), U of Chile, USA, W.-F. Thi (5

arxiv:1408.5432 v1 · 2014-08-22 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NR5AFB6SDKJS3OL4SVGSYXWA74}

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	2026-05-18T01:42:13.752258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c7a0287d21a932db97c954d2c5ec0ff1a2a6d43dfbf8fd5849bddd4a153af79

Aliases

arxiv: 1408.5432 · arxiv_version: 1408.5432v1 · doi: 10.48550/arxiv.1408.5432 · pith_short_12: NR5AFB6SDKJS · pith_short_16: NR5AFB6SDKJS3OL4 · pith_short_8: NR5AFB6S

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/NR5AFB6SDKJS3OL4SVGSYXWA74 \
  | 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: 6c7a0287d21a932db97c954d2c5ec0ff1a2a6d43dfbf8fd5849bddd4a153af79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2c4c1e6557ddf7c9dc5180392d72463795b5b97021d2e495b516ea8e6010e2a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-22T21:25:45Z",
    "title_canon_sha256": "1efcee3b49bfdf428c33f51bea53890802f17127884457611000dd7d426484aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5432",
    "kind": "arxiv",
    "version": 1
  }
}