Pith Number

pith:DYHCDMDS

pith:2014:DYHCDMDSS3RLFMXY4V7NBNRETE

not attested not anchored not stored refs pending

Discovery of a pre-existing molecular filament associated with supernova remnant G127.1+0.5

Ji Yang, Min Fang, Xin Zhou, Yang Su

arxiv:1407.6746 v1 · 2014-07-24 · astro-ph.HE · astro-ph.SR

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

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	2026-05-18T01:42:31.923412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e0e21b07296e2b2b2f8e57ed0b624993ebb16f01d45f3bd8cd6f34096e05a61

Aliases

arxiv: 1407.6746 · arxiv_version: 1407.6746v1 · doi: 10.48550/arxiv.1407.6746 · pith_short_12: DYHCDMDSS3RL · pith_short_16: DYHCDMDSS3RLFMXY · pith_short_8: DYHCDMDS

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/DYHCDMDSS3RLFMXY4V7NBNRETE \
  | 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: 1e0e21b07296e2b2b2f8e57ed0b624993ebb16f01d45f3bd8cd6f34096e05a61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9db1d8ca687679616595b867eff7b38a0a30a34aa8e4db6d937f074e4c7a4e8",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-07-24T22:11:29Z",
    "title_canon_sha256": "deb41827939d900c580f411cdc6d0b583d729827c9194ba292e1d030d598ac52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6746",
    "kind": "arxiv",
    "version": 1
  }
}